Intertoll trunk testing system



Oct. 4, 1955 H. F. SHOFFSTALL 2,719,386

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1953 23 Sheets-Sheet l INVENTOR h. E .SHOFFSTALL By C. )KM

A TTOR/VEV FIG.

Oct. 4, 1955 H. F. SHOFFSTALL 2,719,886

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1955 23 Sheets-Sheet 2 INVENTOR H. E SHOFFSTALL &. hum

ATTORNEY Oct. 4, 1955 H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM 23 Sheets-Sheet 3 Filed Jan. 28, 1953 sai Q kw. vow $1 31 8i 31 S1 -8 ovw mam h b fi .QHIH m w w I \Q mm a H m I4 w P w w m a? Q v h w NQ%\ NU NQQ J RC 7 W \JNR 9 m :1 wow mm L RX Bwl l i 3M 3% RN /Nl/EN TOR H. F. SHOFFS TALL ATTORNEY Oct. 4, 1955 H. F. SHOFFSTALL 2,719,886

INTERTQLL TRUNK TESTING SYSTEM Filed Jan. 28, 1953 25 Sheets-Sheet 4 INVENTOR H. F? SHOFFSTAL L A T TORNE. V

Oct. 4, 1955 H. F. SHOFFSTALL 2,719,836

INTERTOLL. TRUNK TESTING SYSTEM Filed Jan. 28, 1955 V 25 Sheets-Sheet 5 //v VE/V TOR H. F. SHOF F S TALL C. )ka/m FIGS AT TORNEV Oct. 4, 1955 H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM 23 SheetsSheet 6 Filed Jan. 28, 1953 a TA lNl/ENTOR H. F SHOFFSTALL ATTORNEY Oct. 4, 1955 H. F. SHOFFSTALL 2,719,836

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1953 23 Sheets-Sheet 7 INVENTOR H. E SHOFFSTALL C 210 4 ATTORNEV Oct. 4, 1955 F, SHQFFSTALL 2,719,886

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1955 23 Sheets-Sheet 8 INVENTOR H. E SHOFFSTALL C. mvm

ATTORNEY FIG. 8

Oct. 4, F SHQFFSTALL 2,719,886

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 23 1953 23 Sheets-Sheet 9 lNl ENTOR H. E SHOFFSTALL FIG. 9

A TTOPNE V Oct. 4, 1955 I H. F. SHOFFSTALL 2,719,886

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1953 23 Sheets-Sheet 10 g t r" T INK/ENTOA By H. F. SHOFFSTALL v ATTORNEY FIG. /0

Oct. 4, 1955 2,719,886

H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1953 23 Sheets-Sheet 12 T0 rss r LINE ccT.

l/VI/ENTOR y H.F. SHOFFSTALL C4 hum-a.

ATTORNEY FIG. /2

Get. 4, 1955 H. F. SHOFFSTALL 2,719,335

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1953 25 Sheets-Sheet l3 lNl/ENTOR H. F SHOFFSTALL ATTORNEY FIG/3 O 1955 H. F. SHOFFSTALL 2,719,836

INTERTOLL TRUNK TESTING SYSTEM I Filed Jan. 28 1953 23 Sheets-Sheet l4 /NI/ENTOR y H. F. SHOFFSTALL c; )mzaa A 7' TORNE V FIG/4 Oct. 4, 1955 23 Sheets-Sheet 15 Filed Jan. 28 1955 lNl/ENTOR L l m 5 w s h E H A r ro'RA/Ey Oct. 4, 1955 H. F. SHOFFSTALL 2,719,836

INTERTOLL TRUNK TESTING SYSTEM Filed Jan. 28, 1955 23 Sheets-Sheet 16 /NVENTOR H/TSHOFFSTALL A T TOPNE V FIG/6 Oct. 4, 1955 H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM 23 Sheets-Sheet 17 Filed Jan. 28, 1953 INVENTOR C v, B .Q at

ATTORNEY Oct. 4, 1955 H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM 23 Sheets-Sheet 18 Filed Jan. 28, 1953 QQQ BY C. MW

A T TORNE Y Oct. 4, 1955 H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM 23 Sheets-Sheet 19 Filed Jan. 28, 1953 NQQN INVENTOP HE SHOFFSTALL A 7' TORAlE V Oct. 4, 1955 H. F. SHOFFSTALL INTERTOLL TRUNK TESTING SYSTEM 23 Sheets-Sheet 20 Filed Jan. 28 1955 INVENTOR ATTORNEY 

